CN215764267U

CN215764267U - Fixed point surveying and mapping tool for building planning

Info

Publication number: CN215764267U
Application number: CN202121883669.1U
Authority: CN
Inventors: 陈敏; 徐永文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-02-08
Anticipated expiration: 2031-08-12

Abstract

The utility model belongs to the technical field of building surveying and mapping, and particularly relates to a fixed-point surveying and mapping tool for building planning, which aims at the problems that the existing surveying and mapping instrument is inconvenient to move and adjust the angle of the surveying and mapping instrument when in use. The utility model has reasonable structural design, is convenient for moving the surveying instrument and adjusting the angle of the surveying instrument.

Description

Fixed point surveying and mapping tool for building planning

Technical Field

The utility model relates to the technical field of building surveying and mapping, in particular to a fixed-point surveying and mapping tool for building planning.

Background

Building planning refers to the design of a building for a certain purpose (including the requirements of people on its use function and visual perception), and needs to perform fixed-point mapping on various data of the building site, such as the data of actual area, slope inclination angle, actual topography and landform, and the like, and the mapping result is used as the basis of the building planning, and in the building planning, a mapping instrument is generally used for fixed-point mapping.

However, the current surveying instrument is inconvenient to move and adjust the angle of the surveying instrument when in use, so we propose a fixed-point surveying tool for building planning to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the prior surveying instrument is inconvenient to move and adjust the angle of the surveying instrument when in use, and provides a fixed-point surveying instrument for building planning.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a fixed-point surveying and mapping tool for building planning comprises a base, wherein two connecting shafts are rotatably installed at the bottom of the base, moving wheels and first gears are fixedly sleeved on the outer sides of the two connecting shafts, a supporting column is rotatably installed at the top of the base, a top plate is fixedly installed at the top end of the supporting column, a surveying and mapping instrument is fixedly installed at the top of the top plate, a connecting groove is formed in the bottom of the base, the bottom end of the supporting column extends into the connecting groove and is fixedly provided with a second gear, a screw rod is rotatably installed at one side of the base, the screw rod extends into the connecting groove and is sleeved with a connecting sleeve in a threaded manner, a first arc-shaped rack is fixedly installed at one side of the connecting sleeve, a vertical plate is fixedly installed at the bottom of the connecting sleeve, a roller is rotatably installed at the front side of the vertical plate, sliding grooves are formed in the inner walls of the two sides of the connecting groove, a same transverse plate is slidably connected with a plurality of springs, one end fixed connection that the diaphragm was kept away from to a plurality of springs is on the inner wall of corresponding spout, and the top fixed mounting of diaphragm has the cam seat, and the hypotenuse rolling contact of gyro wheel and cam seat, the bottom fixed mounting of diaphragm has two montants, and the equal fixed mounting in bottom of two montants has the second arc rack.

Preferably, the bottom of the base is fixedly provided with four clamping plates, and the two connecting shafts are rotatably arranged on one sides of the two corresponding clamping plates, which are close to each other.

Preferably, the top of the base is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the support column is fixedly sleeved with an inner ring of the bearing.

Preferably, a thread groove is formed in one side of the connecting sleeve, and the connecting sleeve is sleeved on the outer side of the screw rod through the thread groove.

Preferably, a limiting groove is formed in the inner wall of the top of the connecting groove, a limiting rod is fixedly mounted at the top of the connecting sleeve, and the limiting rod is connected in the limiting groove in a sliding mode.

Preferably, the front side of the vertical plate is fixedly welded with a fixed shaft, and the roller is rotatably sleeved on the outer side of the fixed shaft.

According to the fixed-point surveying and mapping tool for building planning, the surveying and mapping instrument can be conveniently moved through the four moving wheels, is connected with the screw rod through the connecting sleeve and is in rolling contact with the triangular seat through the roller, in addition, the transverse plate can be matched with the two vertical rods together through the rolling contact of the roller and the triangular seat, and the elastic deformation of the springs can be realized, and the positioning of the surveying and mapping instrument can be conveniently realized through the common matching of the first arc-shaped rack, the first gear, the two second arc-shaped racks and the two second gears, and the angle of the surveying and mapping instrument can be conveniently adjusted;

the utility model has reasonable structural design, is convenient for moving the surveying instrument and adjusting the angle of the surveying instrument.

Drawings

Fig. 1 is a schematic perspective view of a fixed-point surveying and mapping tool for building planning according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a front view of a fixed-point surveying and mapping tool for building planning according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a fixed-point surveying and mapping tool for building planning according to the present invention.

In the figure: 1. a base; 2. a connecting shaft; 3. a moving wheel; 4. a first gear; 5. a support pillar; 6. a top plate; 7. a surveying instrument; 8. connecting grooves; 9. a second gear; 10. a screw rod; 11. connecting sleeves; 12. a first arc-shaped rack; 13. a roller; 14. a chute; 15. a transverse plate; 16. a spring; 17. a triangular base; 18. a vertical rod; 19. and a second arc-shaped rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a fixed point surveying and mapping tool for building planning, includes a base 1, two connecting shafts 2 are rotatably installed at the bottom of the base 1, a moving wheel 3 and a first gear 4 are fixedly sleeved on the outer sides of the two connecting shafts 2, a supporting column 5 is rotatably installed at the top of the base 1, a top plate 6 is fixedly installed at the top end of the supporting column 5, a surveying and mapping instrument 7 is fixedly installed at the top of the top plate 6, a connecting groove 8 is formed at the bottom of the base 1, a second gear 9 is fixedly installed at the bottom end of the supporting column 5 and extends into the connecting groove 8, a lead screw 10 is rotatably installed at one side of the base 1, a connecting sleeve 11 is screwed into the lead screw 10, a first arc-shaped rack 12 is fixedly installed at one side of the connecting sleeve 11, a vertical plate is fixedly installed at the bottom of the connecting sleeve 11, a roller 13 is rotatably installed at the front side of the vertical plate, and chutes 14 are formed on the inner walls at the two sides of the connecting groove 8, sliding connection has same diaphragm 15 in two spouts 14, and a plurality of springs 16 of the bottom fixedly connected with of diaphragm 15, the one end fixed connection that diaphragm 15 was kept away from to a plurality of springs 16 is on corresponding spout 14's inner wall, and the top fixed mounting of diaphragm 15 has set square 17, and gyro wheel 13 and set square 17's hypotenuse rolling contact, and the bottom fixed mounting of diaphragm 15 has two montants 18, and the equal fixed mounting in bottom of two montants 18 has second arc rack 19.

In the utility model, four clamping plates are fixedly arranged at the bottom of the base 1, and the two connecting shafts 2 are rotatably arranged at one sides of the two corresponding clamping plates close to each other, so that the two connecting shafts 2 are conveniently and rotatably arranged.

According to the utility model, the top of the base 1 is provided with the mounting hole, the outer ring of the bearing is fixedly mounted in the mounting hole, and the support column 5 is fixedly sleeved with the inner ring of the bearing, so that the support column 5 is convenient to rotate and mount.

In the utility model, one side of the connecting sleeve 11 is provided with a thread groove, and the connecting sleeve 11 is sleeved outside the screw rod 10 through the thread groove, so that the connecting sleeve 11 is conveniently sleeved in a thread manner.

In the utility model, the inner wall of the top of the connecting groove 8 is provided with a limiting groove, the top of the connecting sleeve 11 is fixedly provided with a limiting rod, and the limiting rod is connected in the limiting groove in a sliding manner and plays a limiting role in the connecting sleeve 11.

In the utility model, the front side of the vertical plate is fixedly welded with the fixed shaft, and the roller 13 is rotatably sleeved on the outer side of the fixed shaft, so that the roller 13 is conveniently and rotatably installed.

In the utility model, when the positioning device is used, the surveying instrument 7 can be moved through the four moving wheels 3, after the positioning device is moved to a proper position, the angle of the surveying instrument 7 can be adjusted by rotating the support column 5, then the lead screw 10 can be rotated, and the first arc-shaped rack 12 can be moved leftwards to be in contact engagement with the second gear 9 through the threaded connection of the connecting sleeve 11 and the lead screw 10, so that the angle of the surveying instrument 7 can be fixed, meanwhile, the transverse plate 15 and the two vertical rods 18 can drive the two second arc-shaped racks 19 to move downwards and extrude the springs 16 through the rolling contact of the roller 13 and the triangular seat 17, and then the two second arc-shaped racks 19 can be in contact engagement with the corresponding first gears 4, so that the positioning of the surveying instrument 7 can be completed.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building planning is with fixed point mapping tool, includes base (1), its characterized in that, the bottom of base (1) is rotated and is installed two connecting axles (2), and the equal fixed cover in the outside of two connecting axles (2) is equipped with and removes wheel (3) and first gear (4), support column (5) are installed in the top rotation of base (1), the top fixed mounting of support column (5) has roof (6), the top fixed mounting of roof (6) has surveying instrument (7), spread groove (8) have been seted up to the bottom of base (1), the bottom of support column (5) extends to in spread groove (8) and fixed mounting has second gear (9), lead screw (10) are installed in the rotation of one side of base (1), lead screw (10) extend to in spread groove (8) and thread bush is equipped with adapter sleeve (11), a first arc-shaped rack (12) is fixedly arranged on one side of the connecting sleeve (11), a vertical plate is fixedly arranged at the bottom of the connecting sleeve (11), the front side of the vertical plate is rotatably provided with a roller (13), the inner walls of the two sides of the connecting groove (8) are both provided with a sliding groove (14), the two sliding grooves (14) are connected with a same transverse plate (15) in a sliding way, the bottom of the transverse plate (15) is fixedly connected with a plurality of springs (16), one ends of the springs (16) far away from the transverse plate (15) are fixedly connected on the inner wall of the corresponding sliding grooves (14), a triangular seat (17) is fixedly arranged at the top of the transverse plate (15), the roller (13) is in rolling contact with the bevel edge of the triangular seat (17), the bottom of diaphragm (15) is fixed mounting have two montants (18), and the bottom of two montants (18) all fixed mounting has second arc rack (19).

2. A fixed-point surveying and mapping tool for building planning according to claim 1, wherein four clamping plates are fixedly mounted at the bottom of the base (1), and two connecting shafts (2) are rotatably mounted at the sides of the two corresponding clamping plates close to each other.

3. The fixed-point surveying and mapping tool for building planning according to claim 1, wherein a mounting hole is formed in the top of the base (1), an outer ring of the bearing is fixedly mounted in the mounting hole, and the support pillar (5) is fixedly sleeved with an inner ring of the bearing.

4. The fixed-point surveying and mapping tool for building planning as claimed in claim 1, wherein a thread groove is formed on one side of the connecting sleeve (11), and the connecting sleeve (11) is sleeved outside the screw rod (10) through the thread groove and the thread.

5. The fixed-point surveying and mapping tool for building planning as claimed in claim 1, wherein a limiting groove is formed on an inner wall of a top of the connecting groove (8), a limiting rod is fixedly mounted on the top of the connecting sleeve (11), and the limiting rod is slidably connected in the limiting groove.

6. The fixed-point surveying and mapping tool for building planning as claimed in claim 1, wherein a fixed shaft is fixedly welded to the front side of the vertical plate, and the roller (13) is rotatably sleeved on the outer side of the fixed shaft.